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Reduction of Depression in Diabetes: A New Pleiotropic Action of Metformin?

Papachristou S, Papanas N

Diabetes therapy : research, treatment and education of diabetes and related disorders, 2021

11 citations

Abstract

Metformin remains the cornerstone of management for type 2 diabetes mellitus (T2DM). It is also known that it has beneficial pleiotropic actions. In addition, there is emerging evidence that this agent may prove beneficial in ameliorating depression in T2DM. The underlying mechanisms of this new action remain elusive, but experimental studies point to improved synaptic function and increased serotonin activity, along with the known inflammatory and antioxidant properties of metformin. Obviously, we need to further explore the potential utility of such antidepressant effects among T2DM subjects in everyday reality.

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